21:59:42 Enable Cell Caching using MemoryGZip method<br />21:59:42 Create new PHPExcel object<br />21:59:42 Set properties<br />21:59:42 Add data<br />21:59:42 Hide 'Phone' and 'fax' columns<br />21:59:42 Set outline levels<br />21:59:42 Freeze panes<br />21:59:42 Rows to repeat at top<br />21:59:42 Write to Excel2007 format<br />21:59:43 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6906 seconds<br />21:59:43 Current memory usage: 20 MB<br />21:59:43 Peak memory usage: 24 MB<br />21:59:43 Done writing file<br />File has been created in /var/www/html/elite-cdo-sbri/vendor/phpoffice/phpexcel/Examples<br />